浙江省衢州第一中学2014-2015学年高一上学期期中考试

浙江省衢州市五校2014-2015学年高一上学期期中联考英语试题一．单项选择（满分10分，每题0.5分）1. — Must I finish my homework before class is over?— No, you ______. You can hand it in tomorrow.A. mustn’tB. shouldn’tC. can’tD. needn’t2. I’d like to know ________ Chinese.A. when he began to learnB. where did he begin to learnC. when did he begin learningD. for how long he began to learn3. He asked , “ Are you a Party member or a League member?”→He asked me _________.A. am I a Party member or a League memberB. was I a Party member or a League memberC. if I was a Party member or a League memberD. whether was I a Party member or a League member.4. My uncle _____ to see me. He'll be here soon.A. comesB. is comingC. had comeD. came5．--Look !The telephone is broken .Someone damaged it ______purpose.--That may be right. But perhaps it was broken ________ accident.A .on ;by B. by ; by C. on ; on D .by ;on6.---What do you think of my article, professor?---The former part is well written but _____ is just so so.A. the laterB. the last partC. latestD. the latter7．Try to _____ the children down. They’re too excited.A. putB. calmC. pullD. push8．Have you _____ your things, Bob? The train is leaving at 2:30 this afternoon, so we don’t have too much time.A. added upB. hidden awayC. set downD. packed up9. —What’s the matter with you, Sandy?—I’m _____ a bad cold. I think I am dying.A. recovering fromB. suffering fromC. catching up withD. getting into10. _____ your classmates and you will make more good friends.A. Worry aboutB. Fall in loveC. Think aboutD. Get along well with11. —Have you finished your experiment report, Jane?—Oh, my God. I’ve _____ forgotten all about that.A. stronglyB. extremelyC. entirelyD. freely12．If you can’t _____ a better plan, we have to carry out the present one.A. come along withB. come up withC. come acrossD. come about for13. She didn’t come to his birthday party just ______what he had said to her theday before.A. becauseB. because ofC. as result ofD. thanks of 14．She pretended to be calm but _______she was more than nervous at the time she was being questioned.A. in actualB. actuallyC. as matter of factD. in a fact 15．Everybody has ______ to play _____ our environment.A. a part; to protectB. a role; in protectingC. part; in protectingD. a role; to protect16．When the expression first came into being, people refused to use it but _____ they began to accept it.A. usuallyB. graduallyC. frequentlyD. quickly17.--- Im afraid I can not return the book to you before Friday----____________.A.Dont be afraid .B.Be carefulC.Forget itD.Take your time18.---.Do you mind my turning off the light?----_____________.Im reading a book.A.No,not at all.B.Of course not.C.Id rather you didn't .D.Yes,please.19. He asked me ________ with me.A. what the matter isB. what the mater wasC. what is the matterD. what was the matter20. 7. Look out! That tree _____ fall down.A. is going toB. will beC. shallD. would二．完型填空（满分20分，每小题1分）There was a boy who was sent by his parents to a boarding school (寄宿学校). 21 being sent away, this boy was the 22 student in his class. He was at the top in every 23 always with high marks.But the boy changed after 24 home and attending the boarding school. His grades started 25 . He hated being in a 26. He was lonely all the time. And there were especially dark times when he 27 committing suicide (自杀). All of this was because he felt 28 and no one loved him.His parents started 29 about the boy. But they even did not know what was 30 with him. So his dad decided to travel to the boarding school and 31 him.They sat on the bank of the lake near the school. The father started asking him some casual questions about his classes, teachers and 32. After some time his dad said, “Do you know, son, why I am here today?”The boy answered back, “To 33 my grades?”“No, no,” his dad replied. “I am here to tell you that you are the most 34 person for me. I want to see you 35. I don’t care about grades. I care about you.I care about your happiness. YOU ARE MY LIFE.”These words 36 the boy’s eyes to be filled with tears. He 37 his dad. The y didn’t say anything to each other for a long time.Now the boy had 38 he wanted. He knew there was someone on this earth who cared for him deeply. He 39 the world to someone. And today this young man is in college at the top of his class and no one has ever seen him40!21. A. After B. Before C. When D. While22. A. hardest B. naughtiest C. brightest D. dullest23. A. exam B. activity C. game D. class24. A. coming B. returning C. leaving D. reaching25. A. rising B. increasing C. reducing D. dropping26. A. group B. term C. company D. party27. A. led to B. felt like C. thought back D. looked for28. A. worthless B. careless C. concerned D. annoyed29. A. caring B. turning C. worrying D. speaking30. A. crazy B. true C. possible D. wrong31. A. talk with B. listen to C. tell to D. care about32. A. family B. friends C. study D. grades33. A. realize B. analyze C. check D. test34. A. outstanding B. important C. famous D. familiar35. A. happy B. excellent C. interested D. satisfied36. A. caused B. wanted C. encouraged D. forced37. A. answered B. ignored C. hated D. hugged(拥抱)38. A. nothing B. something C. everything D. anything39. A. showed B. meant C. intended D. expressed40. A. sad B. angry C. pleasant D. joyful三．阅读理解（满分50分，每小题2分）第一节：（满分40分共20小题）AIt’s the lunchtime break at Shanghai Xianxia Middle School. No mobile phones can be heard ringing anywhere. The common sight of crowds of children chatting on their phones or sending short messages has disappeared.A grade-2 student said, “I couldn’t concentrate during classes if the cell phone was with me. I couldn’t help checking if there were messages or missed phone calls.I even played games on the phone sometimes.”The school authorities say they feel the ban is necessary to keep order in class. They even gave out an open letter to remind parents not to let their children bring mobile phones to school. More than 96 percent of parents say they welcome the school decision. The school is also being flexible (灵活的) in implementing the ban. Those students who live far from school are allowed to bring mobile phones to contact their parents. But they still have to switch them off in classrooms.Medical experts have also welcomed the school decision. They say too much dependence on mobile phones can cause many psychological problems in teenage students.41. The grade-2 student thought that _______.A. the mobile phone should be on during classesB. it is good to play cell phone games sometimesC. the mobile phone is helpful to her studiesD. it is no good using the cell phone at school42. According to the passage, the students use their mobile phones except _______.A. contacting their parentsB. cheating in examsC. sending short mes sagesD. playing games43. Which of the following is true according to the passage?A. All the parents welcome the school decision.B. Some students can bring mobile phones to school.C. Medical experts are against the school decision.D. No one is allowed to bring his mobile phone to school.44. What does the underlined word “implementing” in paragraph 3 probably mean?A. Carrying outB. Giving upC. Making upD. Finding out45.The passage mainly tells us _______.A. the mobile phone is a big trouble to teenage studentsB. the use of the mobile phone can cause mental problemsC. about a ban on the mobile phone in a middle schoolD. a story happening at Shanghai Xianxia Middle SchoolBIn order to know a foreign language thoroughly（完全地），four things are necessary．First，we must understand the language when we hear it spoken． Secondly，we must be able to speak it ourselves， with confidence（自信） and without hesitation （犹豫）． Thirdly， we must do much reading． Finally， we must be able to write it． We must be able to make sentences that are correct in grammar．There are no shortcuts to success in language learning． A good memory is a great help， but it is not enough only to memorize the rules from a grammar book． It is not much learning by heart long lists（一览表） of words and their meanings， studying the dictionary and so on． We must learn by using the language．If we are pleased with a few rules we have memorized， we are not really learning the language．We must “learn through use．” Practice is important． We must practise speaking and writing the language whenever we can．46． The most important things to learn a foreign language are ＿＿＿＿＿.A． understanding and speakingB． listening， speaking， reading and writingC． writing and understandingD． memorizing and listening47． Someone hears and writes English very well， but he speaks it very badly． This is because ＿＿＿＿＿．A． he doesn't understand the language when he hears it spokenB． he doesn't have a good memoryC． he always remembers lists of words and their meaningsD． he often hesitates（犹豫） to practise speaking it48． One can never learn a foreign language well by＿＿＿＿＿．A． doing much practice B． studying the dictionaryC． learning through use D． using the language49． Which is the most important in learning a foreign language？A． A good memory．B． Speaking． C． Practice． D． Writing．50．“Learn through use” means ＿＿＿＿＿＿．A． we use a language in order to learn itB． we learn a foreign language in order to use itC． we can learn a language well while we are keeping using itD． B and C．CChristian Eijkman, a Dutch doctor, left the Netherlands for the island of Java. Many people on the island had a disease called beri-beri. He was going there to try and find a cure.At first, Eijkman thought some kind of germ (细菌) caused beri-beri. He raised some chickens. He didn’t eat them, but made experiments on them. The local people were quite surprised at that. One day he noticed that his chickens became sick when they were fed the food most Javanese ate — refined white rice (精炼米). When he fed them with unrefined rice, also known as brown rice, they recovered. Eijkman realized that he had made an important discovery — that some things in food could prevent disease. These things were named vitamins (维生素). The Javanese were not getting enough vitamins because they had actually removed the part that contains vitamins. Later, other diseases were also found to be caused by the lack of vitamins in a person’s food.Today many people know the importance of vitamins and they make sure they have enough vitamins from the food they eat. If they don’t, they can also take vitamin pills.51. The underline d word “cure” in Paragragh 1 probably means ______.A. a medical treatmentB. a kind of vitaminC. a kind of germD. a kind of rice52. Christian Eijkman went to the island of Java to ______.A. spend his holidayB. find ways to grow better cropsC. do some research about the islandD. help the Javanese with their illness53. Why did Christian Eijkman raise some chickens?A. To eat them.B. To carry out his experiments.C. To give the Javanese a surprise.D. To make money by selling them.54. If a person doesn’t get enough vitamins in his diet, he’d better ______.A. eat more riceB. eat more meatC. eat some chickenD. eat vitamin pills55. We can learn from the passage that ______.A. beri-beri was caused by chickensB. the Javanese didn’t like vitaminsC. Christian Eijkman’s experiment was successfulD. the Javanese’s disease was caused by a kind of germDAmerica is a mobile society. Friendships between Americans can be close and real, yet disappear soon if situations change. Neither side feels hurt by this. Both mayexchange Christmas greetings for a year or two, perhaps a few letters for a while — then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families.Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily.Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don’t show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably.For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home!56. The writer of this passage must be ______.A. an AmericanB. a ChineseC. a professorD. a student57. Which of the following statements is TRUE according to the passage?A. Friendships between Americans usually extend deeply into their families.B. Friendships between Americans usually last for all their lives.C. Americans always show their warmth even if they are very busy.D. Americans will continue their friendships again even after a long break.58. From the last two paragraphs we can learn that when we arrive in America to visitan American friend, we will probably be ______.A. warmly welcomed at the airportB. offered a ride to his homeC. treated hospitably at his homeD. treated to dinner in a restaurant59. The underlined words “generous with our time” in Paragraph 3 probably mea n ______.A. strict with timeB. serious with timeC. careful with timeD. willing to spend time60. A suitable title for this passage would probably be “______”.A. Friendships between ChineseB. Friendships between AmericansC. Americans’ hos pitalityD. Americans’ and Chinese’s views of friendships第二节(共5小题:每小题2分，满分10分)[w~ww.zzs^tep*&.com@]根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。

浙江衢州一中2014-2015学年度第一学期期中检测高一地理试题一、选择题（40小题，每题只有一个正确选项，选对得1.5分，满分60分）2012年7月16日凌晨，“双星伴月”天象出现，金星、木星和月亮在天空中组成了一幅“乐歪嘴”的笑脸。

据此回答1-2题。

1．不包含图中天体的天体系统为A．太阳系B．河外星系C．银河系 D．总星系2．与地球相比，图中三天体均缺少A．岩石B．大气C．液态水D．阳光3．当金星运行到太阳和地球之间时，我们可以看到在太阳表面有一个小黑点慢慢滑过，这种天象被称为“金星凌日”，除金星外，还可能形成“凌日”天文现象的行星是A．火星 B．木星C．水星D．天王星2014年7月美国航天局发布消息，2012年7月23日的一场超级太阳风暴差点击中地球，所幸只穿过了地球轨道，如果这场太阳风暴提前一周爆发则其威力可能将人类文明摧毁到18世纪。

据材料回答4-5题。

4．太阳风暴出现在太阳外部大气结构的A．光球层 B．色球层 C．日冕层 D．对流层5．关于这次太阳风暴对地球的影响说法正确的是A．地球两极地区出现极昼、极夜现象B．在地表作水平运动的物体发生偏向C．地面无线电短波通讯的短暂中断D．地表接受的太阳辐射能从低纬向高纬递减 6．下列能源中，形成和来源于太阳辐射的是①地热、核能②煤炭、石油③潮汐能④风能、水能A．①② B．②③ C.①③ D.②④7.维持地表温度，促进地球上的水、大气、生物活动和变化的主要动力是A、大气辐射能B、太阳辐射能C、地面辐射能D、重力能若动画片《喜羊羊与灰太狼》有一集想设计喜羊羊“遁地”前往地球另外一侧去看看。

他从家中钻入地下，始终保持直线前进并穿越地心。

据此回答8-9题。

8．如果喜羊羊希望利用地震波来寻找海底油气矿藏，下列四幅地震波示意图中表示海底储有石油的是9．在它穿越地心前，依次穿越的是A．地壳—地幔—地核—莫霍界面—古登堡界面B．地壳—古登堡界面—地幔—莫霍界面—地核C．地幔—莫霍界面—地核—古登堡界面—地壳D．地壳—莫霍界面—地幔—古登堡界面—地核读右图“大气受热过程图”，回答10-11题。

浙江省衢州市五校2014-2015学年高一上学期期中联考化学试题考生须知：1、本卷分两部分，共31题，满分100分，考试时间90分钟2、可能用到的相对原子质量：H-1 C-12 N-14 O-16 Na-23 S-32 Cu-64 Fe-56一、选择题（每小题只有一个选项符合题意，共28小题，共56分）1、在饮用水中添加含钙、镁、锌、硒等的矿物质，可以改善人体营养，增强体质。

其中的“钙、镁、锌、硒”是指（）A．分子 B．原子 C．离子 D．元素2、下列各组物质中，前一种是化合物，后一种是混合物的是（）A．氧化钙，洁净的雨水 B．氢氧化钾，含铜80%的氧化铜C．澄清的石灰水，粗盐 D．红磷，空气3、我们生活在千变万化的物质世界里。

下列变化中，没有发生氧化还原反应的是( )A．爆竹爆炸 B．木炭燃烧C．蒸发 D．电解水4、我国科学家在世界上首次合成了三种新核素，其中一种新核素是185Hf(铪)。

关于185Hf的下列说法中，正确的是（）A．是一种新元素 B．原子核内有185个质子C．原子核内有185个中子 D．是183Hf的一种新的同位素5、下列叙述中正确的是（）A．硝酸的摩尔质量63g B．1mol CO的体积约为22.4LC．2g氢气所含原子数目为1molD．铁的摩尔质量在数值上等于铁原子的相对原子质量6、标准状况下与11.2 L CO2所含原子个数相同的N2的质量是( )A． 14g B． 7g C．21g D．28g7、用N A表示阿伏加德罗常数，下列说法正确的是( )A．1mol钠含有的电子数为23 N AB．标准状况下，22.4L氯气所含的氯原子数为N AC．16g氧气中所含的氧原子数N AD．18g水含有 N A个氢原子8、胶体和其它分散系的本质区别是（）A．分散质粒子的大小 B.是不是一种稳定的体系C.会不会产生丁达尔现象D.粒子有没有带电荷9、下列说法正确的是( )A．CO2溶于水得到的溶液能导电，则CO2属于电解质B．电解需要通电才能进行C．氯化氢的水溶液能导电，液态氯化氢不能导电D．NaCl晶体不能导电，所以NaCl是非电解质10、下列电离方程式正确的是 ( )A. CaCl2=Ca2++Cl2-B. Na2SO4=Na+ +SO42-C. HNO3=H++NO3-D. KOH=K++O2-+H+11、以下是对某水溶液进行离子检验的方法和结论，其中正确的是( )A．先加入BaCl2溶液，再加入足量的HNO3溶液，产生了白色沉淀。

衢州一中2014届高三上学期期中考试化学试题可能用到的相对原子质量：H：1 C：12 N：14 O：16 Na：23 Mg：24 Al：27 S：32 Cl：35.5 Cu：64 I：127Fe：56 Zn：65 Si：28考试时间：90分钟，总分：100分命题教师：马明华审核教师：孙丽梅一、选择题（本题20小题，每题2分，每小题只有一个选项符合题意）1．下列说法或表达正确的是①次氯酸的电子式为②含有离子键的化合物都是离子化合物③强电解质溶液的导电能力一定比弱电解质溶液强④丁达尔效应可用于区别溶液和胶体，云、雾均能产生丁达尔效应⑤将金属a与电源的正极相连，将负极接到废铁上，可防止金属a被腐蚀A．①③⑤B．①②③C．②④ D．④⑤2．230Th和232Th是钍的两种同位素，232Th可以转化成233U。

下列有关Th的说法正确的是A. Th 元素的质量数是232B. Th 元素的相对原子质量是231C. 232Th 转换成233U是化学变化D. 230Th和232Th的化学性质几乎相同3．元素周期表中铋元素的数据见右图，下列说法正确的是A．Bi元素的质量数是209B．Bi元素的相对原子质量是209.0C．Bi原子6p亚层有一个未成对电子D．Bi原子最外层有5个能量相同的电子4．食盐、蔗糖、醋酸、纯碱、汽油、“84消毒液”等是日常生活中经常使用的物质，下列有关说法或表示正确的是A．食盐中阴离子的核外电子排布结构示意图为：B．纯碱与汽油去除油污的原理相同C．“84消毒液”中有效成分NaClO的电子式为：D．蔗糖与醋酸的最简式相同5．用N A表示阿伏加德罗常数，下列叙述正确的是A．46g乙醇中含有的化学键数为7N AB．1mol氯气和足量NaOH溶液反应转移电子数为2N AC．1molOH－和1mol-OH(羟基)中含有的质子数均为9N AD．10L0.1mol·L－1的Na2CO3溶液中，Na＋、CO2－3总数为3N A6.下列变化需克服相同类型作用力的是A.碘和干冰的升华B.硅和C60的熔化C.氯化氢和氯化钾的溶解D.溴和汞的气化7.374℃、22.1Mpa以上的超临界水具有很强的溶解有机物的能力，并含有较多的H+和OH-，由此可知超临界水A.显中性，pH等于7B.表现出非极性溶剂的特性C.显酸性，pH小于7D.表现出极性溶剂的特性8.糕点包装中常见的脱氧剂组成为还原性铁粉、氯化钠、炭粉等，其脱氧原理与钢铁的吸氧腐蚀相同。

浙江省衢州一中2013-2014学年高一语文上学期期中考试试题一、选择题（每题3分，共30分)1．下列字注音全都正确的一项是（）A 绮．（qí）丽田塍．(téng) 篱角戕．（qiāng）害休戚．（qiè）相关B 翘．（qiáo）首愀．（qiǎo）然静谧．（mì）熠熠．．（y ì）闪光C不啻．（chì）炽．（zhì）热饿殍．（piáo）锲．（qiè）而不舍D慰藉．（jiè ）脊．（j ǐ）梁烙．（lào）印铩．（shà）羽而归2．下列各句中没有错别字的一句是（）A只是隔着窗子，看飘落的雪花、落漠的田野，或是数点那光秃的树枝上的寒鸦？B花草是废钱的玩艺，可是北平的“花草儿”很便宜，而且家家有院子，可以花不多的钱而种一院子花。

C中国的“悲”含有眷顾之义，美使人悲，使人痛，使人怜，这已把美学的真理揭示无余。

D海天茫茫，风尘碌碌，酒澜灯灺人散后，良晨美景奈何天，洛阳秋风，巴山夜雨，都会情不自禁地掂念它。

3．下列加点的词语使用不正确的一项是（）A我吃惊地发现，每个人留在纸上的物件，万千气象，绝不雷同，有些让人瞠目结舌．．．．。

B安土重迁．．．．是中华民族的传统，我们的祖先有个根深蒂固的观念，以为一切生灵，都有返本归元的倾向。

C我本来就对那里的情况不熟悉，你却硬要派我去，这不是差强人意．．．．吗？D虽然没有名角亲自传授指点，但他长年在戏园子里做事，耳濡目染．．．．，各种戏路子都熟悉了。

４.下列各句中，没有语病的一句是（）A《哈利·波特》中文版一经出版，便深受广大中学生读者所欢迎，短短九个月时间里，该书便重印了九次。

B圣诞节前夜，美国一男子在夏威夷海中游泳时遭到鲨鱼袭击，虽然鲨鱼咬穿了他的左手，但终于获救。

C超微型电脑已经展现了巨大的魅力，但研究人员认为，其微型特点还可发展到更高水平。

浙江衢州一中2014-2015学年度第一学期期中检测高一英语试题本试卷分为第I卷（选择题）和第II卷（非选择题）两部分，满分150分，考试时间2小时。

考试结束后，将答题卷上交。

第I卷（选择题，共100分）第一部分：听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What is the man probably doing now?A. Writing a report.B. Reading a newspaper.C. Looking for a newspaper.2. What does the man mean?A. He likes going to work by bus.B. He usually walks to work.C. He prefers to drive to work.3. Why does the man take an umbrella?A. Because it’s raining now.B. Because it will rain soon.C. Because his wife doesn’t like walking in the sun.4. Where does this conversation probably take place?A. In a shoe shop.B. In a bookstore.C. In a restaurant.5. What do we know about the man?A. He likes his new job very much.B. He makes very little money now.C. He is busy with his job now.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

资料概述与简介 衢州一中2014学年度第二学期期中测试卷 高一语文 第I卷 一、基础知识（39分，每题3分） 1.下列词语中加点字的读音全对的一项是（） A.垄断（ lǒng）小篆（zhuàn）油脂（zhǐ）平仄（zè） B.趿拉（））iě） C.褶皱（zhé ）蹙眉（）yì）苜蓿（sù） D.花茎（ jìng）追溯（）．下列各句中加点的成语，使用不恰当的一句是（） ①传统是一种惰性的力量，保守的因素，它具有人们思想、束缚行动的本性，常常造成原地踏步的局面。

②在当前全国楼市似乎还看不到回暖迹象的情况下，市民买房，只能是让民众为历年房价上涨的泡沫买单，成为房地产调整过程中的“炮灰” ③“连降七级”之所以给公众带来强烈震撼，自然是因为官员特别是副省级这样的高官适用降级处分并不多见，更是以连降多级这样猛烈的方式。

A.钳制鼓动何况 B.钳制鼓惑况且 C.控制鼓动何况 D.控制鼓惑况且 6.下列句子修辞手法的使用不同与其他三项的是（） A.誓扫匈奴不顾身，五千貂锦丧胡尘。

B.千里莺啼绿映红，水村山郭酒旗风。

C.试问闲愁都几许？一川烟草，满城风絮，梅子黄时雨。

D.辛苦遭逢起一经，干戈寥落四周星。

7.依次填入下面句子空格处组成一个语意连贯的语段，其中排序最恰当的一项是（） 没有谁可以活在社会舆论的真空里，“贫二代”如此，“拼二代”亦如此，“富二代”更不例外。

，。

当然，这其中也不乏误解和偏见，，，只是，“富二代”的代言人在为这个群体正名的时候，。

“富二代”其实没那么脆弱，也不该如此敏感。

①试图改变社会舆论对“富二代”的看法是必要的 ②客观地为“富二代”正名也无可厚非 ③只不过社会舆论给予前两者的多是支持和鼓励 ④对于“富二代”多是批评与鞭策 ⑤实在没必要把普通的社会舆论升级到“歧视”的地步 A. ③①②⑤④ B. ③④①②⑤ C. ③④②①⑤ D. ②③①⑤④ 8.下列各句句式和其他三句不同的一句是（） A、臣恐见欺于王而负赵 B、若属皆且为所虏 C、激昂大义，蹈死不顾 D、匹夫之有重于社稷也 9.下列加点的虚词意义和用法相同的一组是（） A．项王按剑而跽劳苦而功高如此 B．去今之墓而葬焉行李之往来，共其乏困 C．以其无礼于晋若舍郑以为东道主 D．吴之民方痛心焉若不阙秦，将焉取之 10.下列句中加点的词，解释完全正确的一项是（? ）A．然微自文于君亲文：文饰发其志士之悲哉发：抒发B．简能而任之简：选拔旦日不可不蚤自来谢项王谢：感谢C．予自度不得脱度：估计宁许以负秦曲负：倚仗D．予分当引决，然而隐忍以行分：按道理 严大国之威以修敬也严：整顿 11.下面的一项是（从词类活用的角度来看，选出与的一句（ ）A、 B、C、 D、 15．解释下面两句话在文中的含意。

高一上学期开学检测英语试题一．单项选择（20*1=20）1. ----What’s ______population of China?----China has_____ population of 1.2 billion.A a; theB the; aC /; / D. the; the2. What do you think ______solve the problem?A you can doB can you doC you can do to D. can you do to3. Tom asked his father for some money, but his father refused his _______.A. requestB. offerC. commandD. order4. This kind of flower needs special care _______it can live through winter.A. becauseB. so thatC. even ifD. as5. The driver _____ the traffic lights and nearly caused a traffic accident.A. ignoredB. checkedC. dislikedD. followed6. The room is too small, so there's no enough ________for another desk.A. placeB. roomC. floorD. ground7. We have spent _____money on English books.A. a great deal ofB. a good manyC. a plenty ofD. a number of8. The song ____My heart will go on is liked by the young people.A. callB. callingC. calledD. to call9. _____ with your new classmates _____ lead a happy school life.A. Fall in love, in order toB. Fall in love, so thatC. Get along well, so thatD. Get along well, in order to10. The movie Batman and Joker is ______one that I’ve ever seen.A. more excitingB. more excitedC. the most excitingD. the most excited11. He ______ quickly after his operation, which made his wife feel happy.A. uncoveredB. recoveredC. discoveredD. covered12. — Thank you for having us. We had a very good time today.— ________. Bye!A. No, thank youB. I’m afraid notC. You shouldn’t say thatD. It was my pleasure13. A good friend is someone _____makes you ______.A. which; happyB. who; happilyC. who; happyD. whose; happily14. Friends should ______happiness and sorrow _____each other.A. share, withB. solve, withC. share, fromD. share, to15. ---I missed the first part of the film. It was really a pity.----You ________home half an hour earlier.A. should have leftB. must have leftC. should leaveD. must leave16. Xiao Hong worked harder last year. _______, she still didn’t get high grades.A. As a resultB. After allC. By the wayD. However17. Sorry, I didn’t mean to hurt you __________. I was very angry then and lost control of myself.A. by accidentB. at presentC. on purposeD. at dusk18. Have you _____ your things, Bob? The train is leaving at 2:30 this afternoon, so we don’t have too much time.A. added upB. hidden awayC. set downD. packed up19. Mr. Zhang is so ______ English that he reads English texts aloud from morning till night every day.A. full ofB. crazy aboutC. tired ofD. good at20. ---What’s the noise? It sounds as if it comes from upstairs.---________. It must be the window-cleaner working next door.A. I’m not sure.B. I hope not.C. I’d rather not.D. I don’t think so.二．完型填空（20*1.5=30）Joe Simpson and Simon Yates were the first people to climb the West Face of the Siula Grande in the Andes mountains. They reached the top ___21____, but on their way back conditions were very ___22___. Joe fell and broke his leg. They both knew that if Simon ___23___ alone, he would probably get back ____24____. But Simon decided to risk his __25_____ and try to lower Joe down the mountain on a rope（绳）.As they __26___ down, the weather got worse. Then another ___27____ occurred. They couldn’t see or hear each other and, ___28___, Simon lowered his friend over the edge of a precipice（峭壁）. It was ___29____ for Joe to climb back or for Simon to pull him up. Joe’s __30___ was pulling Simon slowly towards the precipice. ___31____, after more than an hour in the dark and the icy cold, Simon had to __32____. In tears, he cut the rope. Joe __33____ into a large crevasse （裂缝）in the ice below. He had no food o r water and he was in terrible pain. He couldn’t walk, but he __34___ to get out of the crevasse and started to ___35____ towards their camp, nearly ten kilometers __36___.Simon had ___37___ the camp at the foot of the mountain. He thought that Joe must be __38___, but he didn’t want to leave ___39____. Three days later, in the middle of the night, he heard Joe’s voice. He couldn’t ___40___ it. Joe was there, a few meters from their tent, still alive.21. A. hurriedly B. carefully C. successfully D. early22. A. difficult B. similar C. special D. normal23. A. climbed B. worked C. rested D. continued24. A. unwillingly B. safely C. slowly D. regretfully25. A. fortune B. time C. health D. life26. A. lay B. settled C. went D. looked27. A. damage B. storm C. change D. trouble28. A. by mistake B. by chance C. by choice D. by luck29. A. unnecessary B. practical C. important D. impossible30. A. height B. weight C. strength D. equipment31. A. Finally B. Patiently C. Surely D. Quickly32. A. stand back B. take a rest C. make a decision D. hold on33. A. jumped B. fell C. escaped D. backed34. A. managed B. planned C. waited D. hoped35. A. run B. skate C. move D. march36. A. around B. away C. above D. along37. A. headed for B. travelled C. left for D. returned to38. A. dead B. hurt C. weak D. late39. A. secretly B. tiredly C. immediately D. anxiously40. A. find B. believe C. make D. accept三．阅读理解（20*2=40）ALao Yang was born in a small town. He liked reading when he studied at school. He thought the writers were respected(尊敬) and could get a lot of money. He wrote a lot of stories and posted them to the editorial departments (编辑部) but didn’t receive any answers.Now he works in a factory. He’s busy at work. When he’s free, he always reads something. He always remembers he hoped to be a writer when he was young. One day, Xiao Ping, his ten-year-old daughter, came back. She looked worried and didn’t eat anything. She said Miss GAO, her Chinese teacher, told them to write a solicit article(征文) “My Father” that evening. But she did not know what to write.“That’s easy,” said Lao Yang. “Let me help you.”Then he sat down to write the solicit article at once. He easily finished it on time. He was sure Miss GAO would like it. But one afternoon he asked his daughter if the article had been chosen to post to the editorial department.“My teacher said your article digressed from the subject(离题),” said the girl.“I don’t think so,” Lao Yang shouted angrily. “I described just my father!”41. Lao Yang wrote a lot of stories because _______.A. he likes readingB. he learned much at schoolC. he wanted to be a writerD. he wanted to help others42. Lao Yang posted the stories to the editorial departments, _______.A. and he got a lot of moneyB. and he became a famous manC. and he was respectedD. but he failed43. As _______, Lao Yang decided to help his daughter.A. he was a writerB. he was freeC. he wanted to realize his ideal(理想)D. he wanted to make his daughter happy44. Lao Yang hoped _______.A. his article could surprise the teacherB. his article could be chosenC. the children could like his articleD. everyone could soon know him45. Lao Yang’s solicit article digressed from the subject _______.A. because he couldn’t write it at allB. because he didn’t know his father wellC. because it was too bad to be chosenD. just because he described the wrong personBIt doesn’t matter if you have one friend or 20, because there are only a few people in this world that can make you truly happy. For me, my family and my three best girlfriends mean everything to me.Some days I didn’t want to go to school because I felt so disappointed in myself but I don’t regret a thing. It makes you stronger as a person, and if you are able to mend your friendshipslike I have done, then you can do anything.My mom always told me, “Stephanie, remember that a friend is a gift that you give to yourself. A friend will make you laugh and be there for the good and the bad. A true friend will never make fun of you. If a friend is a piece of work, then he or she has never been a friend at all.A friend is the biggest gift to you.”Everyone is going to make mistakes but please don’t push them away, especially if it’s someone you really care about. I know when I make mistakes I beat myself up about it. I just wish someone would have reached out a hand to help me back up on my feet like my best friend did. If someone is new or doesn’t have a friend, please reach out and befriend them because that small action could mean the world to them. Now that I’m older, I understand what my mom has been trying to tell me, and now I know that the friends that I choose will also be the kinds of friends that I would want to be surrounded by forever.46. The writer was unwilling to go to school because ______.A. she was not happy with herselfB. she regretted something she had doneC. she was busy trying to fix a friendshipD. she went to buy a gift for her mother47. According to the passage, a true friend should be a person that ______.A. often gives you giftsB. makes you happyC. does both good and bad things to youD. seldom makes fun of you48. It can be inferred from the passage that the writer ______.A. doesn’t have many friendsB. does n’t think that friends will make her truly happyC. understands what a friend means to herD. has nothing except her family and three girlfriends49. If you hope to have a friend, you should do the following EXCEPT ______.A. giving advice and offering help if he or she makes mistakesB. regarding him or her as a piece of workC. considering him or her a valuable giftD. trying to treat a newcomer as a friend50. According to the passage, which is WRONG?A. Making friends with some lonely people will bring them warmthB. Your friend should not make mistakes in face of you.C. Mother told me what friend is.D. You should care about your friend.CA large number of women in Western European countries wish that they were born men. The number is said as high as 60% in West Germany.“Women often wish that they had the same chance as men have, and believe it is still men’s world,” said Dr James Holden, one of the scientists who did the study.Anne Harper has a very good job for an international oil company. She also believes in “Women’s Liberation(解放)”.“I don’t wish that I were a man,” she says, “and I don’t think many women do. But I do wish that people would stop looking down upon us women. At work, for example, we often do the work that men do but get paid less. There are still a lot of jobs that are usually the best ones and open only to men. If you’re a man, you have a much better chance of leading an exciting life. How many women pilots are there ... or engineers or scientists?”51. What can we learn from the first paragraph?A. 60% Western European women wish that they were born men.B. Most women in Western European countries wish that their babies were all boys.C. 60% women in West Germany wish that they were born men.D. 60% Western European women who wish that they were born men are from West Germany.52. “It is still men’s world.”(in paragraph 2) means “______.”A. There’re more men than women in the worldB. There’re more men scientists or engineers than women scientists or engineers in the worldC. Women cannot live without menD. Women have not been given the same chance as men53. Anne Harper considers that women should ______.A. be really liberatedB. live a better life than menC. be well paidD. get better jobs than men54. Anne Harper doesn’t wish that she were a man because she ______.A. has got a very good jobB. believes in “Women’s Liberation”C. does the work that a man can’t doD. isn’t looked down upon by anyone55. Which of the following is NOT true according to the passage?A. Usually the best jobs are not open to women.B. Women are less paid than men for the same job.C. There’re more men pilots, engineers and scientists t han women ones.D. Women are looked down upon because they’re the second-class citizens(公民).DWelcome to Teen Ink, a national teen magazine, book series, and website devoted entirely to teenage writing, art and photos. Students must be age 13 to 19 to take part, register and/or submit(提交) work. Teen ink magazine offers some of the most thoughtful and creative work finished by teens and has the largest distribution(分发) of any publication of its kind. We have no staff writers or artists; we depend completely on submissions from teenagers nationwide for our content.We offer teenagers the chance to publish their creative work and opinions on the problems that affect their life-everything from love and family to teen smoking and community service. Hundreds of thousands of students have submitted their work to us and we have published more than 55,000 teens since 1989.The Young Authors Foundation, Inc. is a nonprofit 501 (c) 3 organization that supports all Teen Ink publications. The foundation is devoted to helping teens share their own voices while developing reading, writing, creative and critical-thinking skills. All proceeds from the print magazine, website and Teen Ink books are used only for charitable(慈善的) and educational purposes to further our goals.If you have a website that is also about teens, link to Teen Ink so that teens who visit yoursite are just one click(点击) away from submitting their work for publication, reading over 19,000 pages of other teen work, teen blogs, advice on writing, what books to read next and so much more. Since our goal is to create a community network for teens, if you link to Teen Ink we will also include a link to your website in our resources section at .56.What’s the purpose of the passage?A. To introduce teen ink.B. To advertise teen ink.C. To collect some works.D. To attract some readers.57. Teen Ink’s works are mainly from ___________.A. primary school studentsB. middle school studentsC. middle school teachersD. college students58. Teen Ink probably has a history of about _________.A. 20 yearsB. 25 yearsC. 30 yearsD. 34 years59. The underlined word “proceeds” in paragraph 3 probably means _________.A. ideasB. worksC. money/incomeD. advertisements60. What do we learn about teen ink?A. It has its own staff writers.B. All of its products are free.C. Anyone can send works to it.D. It has its magazines, books and website.四．任务型阅读（5*2=10）阅读下列材料，从所给的六个选项（A, B,C, D, E, F）中，选出符合各个小题要求的最佳选项，选项中有一项是多余选项。

浙江省衢州一中2014-2015学年高一上学期10月月考数学试卷一、选择题（每小题5分，共50分）1．（5分）若全集U={1，2，3，4，5，6}，M={2，3}，N={1，4}，则集合{5，6}等于（）A．M∪N B．M∩N C．（∁U M）∪（∁U N） D．（∁U M）∩（∁U N）2．（5分）设f：x→|x|是集合A到集合B的映射．若A={﹣2，0，2}，则A∩B=（）A．{0} B．{2} C．{0，2} D．{﹣2，0}3．（5分）下列函数中，不满足f（2x）=2f（x）的是（）A．f（x）=x+1 B．f（x）=x﹣|x| C．f（x）=|x| D．f（x）=﹣x4．（5分）若函数f（x）=（m﹣1）x2+2mx+3是偶函数，则f（x）在区间（﹣5，﹣3）上（）A．单调递增B．单调递减C．先增后减D．先减后增5．（5分）已知f（x）为奇函数，且当x＜0时，f（x）=x2+3x+2，则当x∈时，f（x）的最小值是（）A．2 B．C．﹣2 D．﹣6．（5分）下列函数与y=|x|表示同一个函数的是（）A．y=（）2B．y=（）5C．y=（）7D．y=7．（5分）已知一次函数f（x）=kx+b满足f=9x+8，则k等于（）A．3 B．﹣3 C．3或﹣3 D．无法判定8．（5分）生产一定数量的商品的全部费用称为生产成本，某企业一个月生产某种商品x万件时的生产成本为C（x）=x2+2x+20（万元）．一万件售价是20万元，为获取更大利润，该企业一个月应生产该商品数量为（）A．36万件B．18万件C．22万件D．9万件9．（5分）二次函数y=ax2+bx与指数函数在同一坐标系中的图象可能是（）A．B．C． D．10．（5分）对于函数f（x）定义域中任意x1，x2（x1≠x2），有如下结论：①f（x1+x2）=f（x1）•f（x2）；② ＞0，③f（） ＜．当f（x）=2x时，上述结论中正确的个数是（）A．3 B．2 C．1 D．0二、填空题（每小题4分，共28分）11．（4分）0N （用“∈”或“∉”填空）．12．（4分）已知函数f（x）=，则函数f的定义域为．13．（4分）设0＜a＜1，则三数：a、a a、a的大小顺序是．14．（4分）已知f（x），g（x）都是定义域内的非奇非偶函数，而f（x）•g（x）是偶函数，写出满足条件的一组函数，f（x）=；g（x）=．15．（4分）函数的单调递增区间为．16．（4分）已知实数a≠0，函数，若f（1﹣a）=f（1+a），则a 的值为．17．（4分）已知函数f（x）在定义域（0，+∞）上是单调函数，若对任意x∈（0，+∞），都有f=2，则f（）的值是．三、解答题（共72分）18．（14分）（1）求值（10000）；（2）化简 4x（﹣3x y）÷（﹣6x y）（x＞0，y＞0）．19．（14分）已知集合A={x|x＜﹣1或x≥1}，B={x|2a＜x≤a+1，a＜1}，且B⊆A，求实数a 的取值范围．20．（15分）已知函数f（x）=（a∈R），（1）确定实数a的值，使f（x）为奇函数；（2）在（1）的基础上，判断f（x）的单调性并证明；（3）在（1）的基础上，求f（x）的值域．21．（14分）设a为实数，函数f（x）=2x2+（x﹣a）|x﹣a|（1）若f（0）≥1，求a的取值范围；（2）求f（x）的最小值．22．（15分）设函数f（x）=ka x﹣a﹣x（a＞0且a≠1）是定义域为R的奇函数；（1）若f（1）＞0，判断f（x）的单调性并求不等式f（x+2）+f（x﹣4）＞0的解集；（2）若f（1）=，且g（x）=a2x+a﹣2x﹣4f（x），求g（x）在考点：交集及其运算．专题：集合．分析：根据M，N，以及全集U，确定出所求集合即可．解答：解：∵全集U={1，2，3，4，5，6}，M={2，3}，N={1，4}，∴M∪N={1，2，3，4}，则（∁U M）∩（∁U N）=∁U（M∪N）={5，6}．故选：D．点评：此题考查了交集及其运算，熟练掌握交集的定义是解本题的关键．2．（5分）设f：x→|x|是集合A到集合B的映射．若A={﹣2，0，2}，则A∩B=（）A．{0} B．{2} C．{0，2} D．{﹣2，0}考点：映射．专题：计算题．分析：找出集合A中的元素，根据对应法则分别求出每一个元素所对的象，从而确定出集合B，然后求出集合A和集合B的交集即可．解答：解：因为f：x→|x|是集合A到集合B的映射，集合A的元素分别为﹣2，0，2，且|﹣2|=2，|2|=2，|0|=0，所以集合B={0，2}，又A={﹣2，0，2}，所以A∩B={0，2}，故选C．点评：本题考查的知识点是映射的定义和集合交集的运算，其中根据映射的定义求出集合B 是解答本题的关键．3．（5分）下列函数中，不满足f（2x）=2f（x）的是（）A．f（x）=x+1 B．f（x）=x﹣|x| C．f（x）=|x| D．f（x）=﹣x考点：抽象函数及其应用．专题：函数的性质及应用．分析：代入选项直接判断正误即可．解答：解：对于A，f（x）=x+1，f（2x）=2x+1≠2f（x）=2x+2，A不正确；对于B，f（x）=x﹣|x|，f（2x）=2x﹣|2x|=2f（x）=2x+2|x|，B正确；对于C，f（x）=|x|，f（2x）=2|x|=2f（x）=2|x|，C正确；对于D，f（x）=﹣x，f（2x）=﹣2x=2f（x）=﹣2x，D正确；故选：A．点评：本题考查抽象函数的应用，函数的值的求法，基本知识的考查．4．（5分）若函数f（x）=（m﹣1）x2+2mx+3是偶函数，则f（x）在区间（﹣5，﹣3）上（）A．单调递增B．单调递减C．先增后减D．先减后增考点：函数奇偶性的性质；函数单调性的判断与证明．专题：计算题；函数的性质及应用．分析：由偶函数的图象关于y轴对称，求得m=0，再由二次函数的单调性质，即可得到．解答：解：函数f（x）=（m﹣1）x2+2mx+3是偶函数，则对称轴为y轴，即有m=0，f（x）=﹣x2+3，f（x）在区间（﹣5，﹣3）上递增．故选A．点评：本题考查函数的奇偶性的判断和运用，函数的单调性及判断，属于基础题．5．（5分）已知f（x）为奇函数，且当x＜0时，f（x）=x2+3x+2，则当x∈时，f（x）的最小值是（）A．2 B．C．﹣2 D．﹣考点：二次函数在闭区间上的最值．专题：函数的性质及应用．分析：由条件利用函数的奇偶性求出函数再（0，+∞）上的解析式，再利用二次函数的性质求得当x∈时，f（x）的最小值．解答：解：假设 x＞0，则﹣x＜0，由f（x）为奇函数，当x＜0时，f（x）=x2+3x+2，可得f（﹣x）=（﹣x）2+3（﹣x）+2=x2 ﹣3x+2，即﹣f（x）=x2﹣3x+2，故f（x）=﹣+．当x∈时，函数f（x）的最小值为f（3）=﹣2，故选：C．点评：本题主要考查利用函数的奇偶性求函数的解析式，求二次函数在闭区间上的最值，二次函数的性质的应用，属基础题．6．（5分）下列函数与y=|x|表示同一个函数的是（）A．y=（）2B．y=（）5C．y=（）7D．y=考点：判断两个函数是否为同一函数．专题：函数的性质及应用．分析：根据两个函数的定义域相同，对应关系也相同，判断它们是同一个函数即可．解答：解：对于A，y==x（x≥0），与y=|x|（x∈R）的定义域不同，对应关系也不同，∴不是同一个函数；对于B，y==x（x∈R），与y=|x|（x∈R）的对应关系不同，∴不是同一个函数；对于C，y==|x|（x∈R），与y=|x|（x∈R）的定义域相同，对应关系也相同，∴是同一个函数；对于D，y==|x|（x≠0），与y=|x|（x∈R）的定义域不同，∴不是同一个函数．故选：C．点评：本题考查了判断两个函数是否为同一函数的问题，解题时应判断它们的定义域是否相同，对应关系是否也相同，是基础题．7．（5分）已知一次函数f（x）=kx+b满足f=9x+8，则k等于（）A．3 B．﹣3 C．3或﹣3 D．无法判定考点：函数的零点．专题：函数的性质及应用．分析：根据函数解析式可得：k2x+kb+b=9x+8，求出k即可．解答：解：∵一次函数f（x）=kx+b，∴f=k2x+kb+b=9x+8，∴k2=9，k=±3，故选：C点评：本题考查了函数的性质，定义，属于容易题，注意对应系数相等即可．8．（5分）生产一定数量的商品的全部费用称为生产成本，某企业一个月生产某种商品x万件时的生产成本为C（x）=x2+2x+20（万元）．一万件售价是20万元，为获取更大利润，该企业一个月应生产该商品数量为（）A．36万件B．18万件C．22万件D．9万件考点：函数最值的应用．专题：计算题．分析：根据题意，可得利润L（x）=20x﹣C（x）=﹣（x﹣18）2+142，由二次函数的性质，分析可得答案．解答：解：利润L（x）=20x﹣C（x）=﹣（x﹣18）2+142，当x=18时，L（x）有最大值．点评：本题是函数的应用题，关键是建立函数关系式，注意变量范围．解函数应用问题，一般地可按以下四步进行：1、读题：读懂和深刻理解，译为数学语言，找出主要关系，审题时要抓住题目中的关键的量，要勇于尝试、探索，敏于发现、归纳，善于联想、化归，实现应用问题向数学问题的转化；2、建模：把主要关系近似化、形式化，抽象成数学问题；3、求解：化归为常规问题，选择合适的数学方法求解；4、评价：对结果进行验证或评估，对错误加以调节，最后将结果应用于现实，作出解释或验证．9．（5分）二次函数y=ax2+bx与指数函数在同一坐标系中的图象可能是（）A．B．C． D．考点：指数函数的图像与性质；二次函数的图象．专题：函数的性质及应用．分析：根据二次函数的对称轴首先排除B、D选项，再根据a﹣b的值的正负，结合二次函数和指数函数的性质逐个检验即可得出答案．解答：解：根据指数函数的解析式为，可得＞0，∴﹣＜0，故二次函数y=ax2+bx的对称轴x=﹣位于y轴的左侧，故排除B、D．对于选项C，由二次函数的图象可得 a＜0，且函数的零点﹣＜﹣1，∴＞1，则指数函数应该单调递增，故C 不正确．综上可得，应选A，故选A．点评：本题考查了同一坐标系中指数函数图象与二次函数图象的关系，根据指数函数图象确定出a、b的正负情况是求解的关键，属于基础题．10．（5分）对于函数f（x）定义域中任意x1，x2（x1≠x2），有如下结论：①f（x1+x2）=f（x1）•f（x2）；② ＞0，③f（） ＜．当f（x）=2x时，上述结论中正确的个数是（）A．3 B．2 C．1 D．0考点：命题的真假判断与应用．专题：简易逻辑．分析：直接把等式两边的变量代入函数解析式判断①；由指数函数的单调性判断②；把等式两边的变量代入函数解析式利用基本不等式判断③．解答：解：∵f（x）=2x，∴f（x1+x2）=，f（x1）•f（x2）=，命题①成立；∵f（x）=2x是定义域内的增函数，∴＞0，命题②成立；f（）==≤=．命题③成立．∴正确命题的个数是3个．故选：A．点评：本题考查了命题的真假判断与应用，考查了指数函数的运算性质，考查了基本不等式的应用，是中档题．二、填空题（每小题4分，共28分）11．（4分）0∈N （用“∈”或“∉”填空）．考点：元素与集合关系的判断．专题：集合．分析：本题考查元素与集合的关系，0为自然数，是自然数集合N中的元素，应填属于．解答：解：0是自然数，N是自然数集合，根据元素与集合的关系，则有，0∈N，故答案为：∈．点评：元素与集合有且只有只有两种可能，要么是∈，要么是∉．12．（4分）已知函数f（x）=，则函数f的定义域为{x|x≠﹣2，且x≠﹣1}．考点：函数的定义域及其求法．专题：函数的性质及应用．分析：求出f（x）的定义域，再求f的定义域．解答：解：∵函数f（x）=，∴1+x≠0，即x≠﹣1；在f中，≠﹣1，∴x≠﹣2；∴函数f的定义域为{x|x≠﹣2，且x≠﹣1}．故答案为：{x|x≠﹣2，且x≠﹣1}．点评：本题考查了求函数的定义域的问题，解题时应根据函数f（x）解析式，求出使解析式有意义的x取值范围，是基础题．13．（4分）设0＜a＜1，则三数：a、a a、a的大小顺序是a a＞a＞a．考点：不等式比较大小．专题：计算题；函数的性质及应用．分析：利用函数y=a x的单调性比较大小．解答：解：∵0＜a＜1，∴y=a x是R上的减函数，∴a＜a a，∴a＜a a＜1，∴a a＞a＞a；故答案为：a a＞a＞a．点评：本题考查了函数的单调性的应用，属于中档题．14．（4分）已知f（x），g（x）都是定义域内的非奇非偶函数，而f（x）•g（x）是偶函数，写出满足条件的一组函数，f（x）=x+1；g（x）=x﹣1．考点：偶函数．专题：开放型．分析：本题为开放题，找满足f（x）•g（x）是偶函数的函数和考虑学过的比较熟悉的函数，如二次函数．解答：解：f（x）=x+1，g（x）=x﹣1，则f（x）、g（x）都是定义域内的非奇非偶函数，而f（x）•g（x）=x2﹣1是偶函数故答案为：x+1；x﹣1（答案不唯一）点评：本题为开放题，考查函数的奇偶性，属基础知识的考查．15．（4分）函数的单调递增区间为．考点：复合函数的单调性．专题：常规题型．分析：先求函数的定义域，然后在定义域内求函数g（x）=1﹣x2的增区间，就是函数的单调递增区间．解答：解：函数的定义域为x∈g（x）=1﹣x2的增区间而f（x）=2 g（x）在R上单调递增∴g（x）=1﹣x2在x∈的增区间就是的单调递增区间．∴函数的单调递增区间为故答案为：点评：本题考查复合函数的单调性，指数函数的单调性，以及根式函数注意定义域，同时考查分析问题的能力，是基础题．16．（4分）已知实数a≠0，函数，若f（1﹣a）=f（1+a），则a 的值为．考点：函数的值；分段函数的应用．专题：函数的性质及应用．分析：对a分类讨论判断出1﹣a，1+a在分段函数的哪一段，代入求出函数值；解方程求出a．解答：解：当a＞0时，1﹣a＜1，1+a＞1∴2（1﹣a）+a=﹣1﹣a﹣2a解得a=舍去当a＜0时，1﹣a＞1，1+a＜1∴﹣1+a﹣2a=2+2a+a解得a=故答案为点评：本题考查分段函数的函数值的求法：关键是判断出自变量所在的范围．17．（4分）已知函数f（x）在定义域（0，+∞）上是单调函数，若对任意x∈（0，+∞），都有f=2，则f（）的值是2014．考点：函数的值．分析：由已知条件利用换元法能求出f（x）=1+，由此能求出f（）的值．解答：解：∵函数f（x）在定义域（0，+∞）上是单调函数，对任意x∈（0，+∞），都有f=2，∴f（x）﹣为一个常数，令这个常数为n，则有f（x）=n+，且f（n）=2．再令x=n可得n+=2，解得n=1，因此f（x）=1+，∴f（）=1+2013=2014．故答案为：2014．点评：本题考查函数值的求法，是基础题，解题时要认真审题，注意函数性质的合理运用．三、解答题（共72分）18．（14分）（1）求值（10000）；（2）化简 4x（﹣3x y）÷（﹣6x y）（x＞0，y＞0）．考点：有理数指数幂的化简求值．专题：计算题．分析：由指数的运算性质进行计算即可得出两个代数式的结果解答：解：（1）（10000）=10000×=10000=10．（2）4x（﹣3x y）÷（﹣6x y）=2xy点评：本题考查有理数指数幂的化简计算，基本题，计算型．19．（14分）已知集合A={x|x＜﹣1或x≥1}，B={x|2a＜x≤a+1，a＜1}，且B⊆A，求实数a 的取值范围．考点：集合的包含关系判断及应用．专题：集合．分析：根据B为A的子集，对B讨论，若B=∅，若B≠∅，列出关于a的不等式，求出不等式的解集最后求并集，即可得到a的范围．解答：解：∵A={x|x＜﹣1或x≥1}，B⊆A，则若B=∅，即有2a≥a+1，解得a≥1；若B≠∅，则或，即a＜﹣2或≤a＜1．综上，可得a≥或a＜﹣2．故实数a的取值范围是：（﹣∞，﹣2）∪=．∵x1＜x2，∴0＜2＜2，∴f（x2）﹣f（x1）＞0，∴f（x2）＞f（x1）．∴函数f（x）在R上单调递增．（3）∵f（x）==1+，∴2x＞0，∴2x+1＞1，∴，∴﹣2＜＜0，∴﹣1＜1+＜1，∴函数f（x）的值域为：（﹣1，1）．点评：本题考查了函数的奇偶性、单调性和值域，本题难度不大，属于基础题．21．（14分）设a为实数，函数f（x）=2x2+（x﹣a）|x﹣a|（1）若f（0）≥1，求a的取值范围；（2）求f（x）的最小值．考点：绝对值不等式的解法；函数的最值及其几何意义．专题：计算题；分类讨论．分析：（1）不等式即﹣a|﹣a|≥1，故有 a＜0，且a2≥1，解不等式组求a的取值范围．（2）分类讨论，去掉绝对值，转化为二次函数的最小值问题，借助二次函数的对称轴及单调性．解答：解：（1）若f（0）≥1，则：．（2）当x≥a时，f（x）=3x2﹣2ax+a2，∴，如图所示：当x≤a时，f（x）=x2+2ax﹣a2，∴．综上所述：．点评：本题考查取绝对值的方法，二次函数在区间上的最小值的求法，体现了分类讨论、数形结合的数学思想．22．（15分）设函数f（x）=ka x﹣a﹣x（a＞0且a≠1）是定义域为R的奇函数；（1）若f（1）＞0，判断f（x）的单调性并求不等式f（x+2）+f（x﹣4）＞0的解集；（2）若f（1）=，且g（x）=a2x+a﹣2x﹣4f（x），求g（x）在[1，+∞）上的最小值．考点：指数函数综合题；函数单调性的性质；函数奇偶性的性质．专题：综合题；函数的性质及应用．分析：由题意，先由奇函数的性质得出k的值，（1）由f（1）＞0求出a的范围，得出函数的单调性，利用单调性解不等式；（2）f（1）=得出a的值，将函数变为g（x）=22x+2﹣2x﹣4 （2x﹣2﹣x）=（2x﹣2﹣x）2﹣4（2x﹣2﹣x）+2，再利用换元法求出函数的最小值．解答：解：函数f（x）=ka x﹣a﹣x（a＞0且a≠1）是定义域为R的奇函数，可得f（0）=0，从而得k﹣1=0，即k=1．（1）由f（1）＞0可得a﹣＞0，解得a＞1，所以f（x）=a x﹣a﹣x是增函数，由f（x+2）+f（x﹣4）＞0可得f（x+2）＞﹣f（x﹣4）=f（4﹣x），所以x+2＞4﹣x，解得x＞3，即不等式的解集是（3，+∞）．（2）f（1）=得a﹣=，解得a=2，故g（x）=22x+2﹣2x﹣4 （2x﹣2﹣x）=（2x﹣2﹣x）2﹣4（2x ﹣2﹣x）+2，令t=2x﹣2﹣x，它在[1，+∞）上是增函数，故t≥，即g（x）=．此函数的对称轴是t=2≥，故最小值为22﹣4×2+2=﹣2．点评：本题考查指数函数与奇偶性单调性结合的题，综合性强，本题第二小题考查复函数最值的求法，换元法解此类题可大大降低难度．。